cherydactyl: (Default)
cherydactyl ([personal profile] cherydactyl) wrote2007-08-24 03:32 pm

bissextile

bissextile (by-SEKS-til) adj: Of or pertaining to the leap year or the extra day in the leap year; noun: Leap year.

[From Latin bisextilis annus (leap year), from Latin bissextus (February 29: leap day), from bi- (two) + sextus (sixth), from the fact that the sixth day before the Calends of March (February 24) appeared twice every leap year.]

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